AWS Interview Questions and Answers

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Q: Which service allows for the collection and tracking of metrics for AWS services?

asked May 3 in AWS by DavidAnderson

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Q: Which AWS service provides infrastructure security optimization recommendations?

asked May 3 in AWS by DavidAnderson

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Q: Which of the following is a benefit of Amazon Elastic Compute Cloud (Amazon EC2) over physical servers?

asked May 3 in AWS by DavidAnderson

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Q: Which of the following services uses AWS edge locations?

asked May 3 in AWS by DavidAnderson

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Q: Which AWS services can be used to store files? Choose 2 answers from the options given below:

asked May 3 in AWS by DavidAnderson

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Q: As a developer, you have been told to create an API gateway stage that will directly interact with DynamoDB tables. Which of the following feature of the API Gateway must be used to fulfill this requirement?

asked May 2 in AWS by DavidAnderson

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Q: You are developing a common lambda function that will be used for several development environments such as Dev, QA, Staging, etc. The lambda function needs to interact with multiple development environments. What is the best way to develop the Lambda function and dynamically pass settings to it?

asked May 2 in AWS by DavidAnderson

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Q: You have the following YAML file given to you which is required to deploy a Lambda function using serverless deployment. AWSTemplateFormatVersion: '2010-09-09' Transform: AWS::Serverless-2016-10-3

asked May 2 in AWS by DavidAnderson

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Q: A company has a Cloudformation template that is used to create a huge list of resources. It creates a VPC, subnets, EC2 Instances, Autoscaling Groups, Load Balancers etc. Which of the following should be considered when designing such Cloudformation templates?

asked May 2 in AWS by DavidAnderson

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Q: You are using Amazon Cognito identity pools to assign authenticated SAML users temporary access for downloading data fromAmazon S3 buckets. For this, you have created multiple rules for each role that gets assigned to users. Which of the following criteria is matched for evaluating these rules?

asked May 2 in AWS by DavidAnderson

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Q: A company currently allows access to their API's to customers via the API gateway. Currently, all clients have a 6-month period to move from using the older API's to newer versions of the API's. The code for the API is hosted in AWS Lambda.

asked May 2 in AWS by DavidAnderson

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Q: Your application is developed to pick up metrics from several servers and push them off to Cloudwatch. At times, the application gets client 429 errors. Which of the following can be done from the programming side to resolve such errors?

asked May 2 in AWS by DavidAnderson

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Q: As a developer, you have enabled server logging on an S3 bucket. You have a simple static web page with CSS pages uploaded to the bucket which is 1 MB in total size. After a duration of 2 weeks, you come back and see that the size of the bucket has increased to 50MB.

asked May 2 in AWS by DavidAnderson

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Q: A company is storing sensitive data in their S3 bucket. The company policy states that all objects in the S3 bucket need to be encrypted at rest. Which of the following helps ensure this policy is met?

asked May 2 in AWS by DavidAnderson

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Q: Your company is hosting a static website in S3. The code has recently been changed wherein Javascript calls are being made to the web pages in the same bucket via the Fully Qualified Domain Name. But the browser is blocking the requests. What should be done to alleviate the issue?

asked May 2 in AWS by DavidAnderson

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Q: A company is planning on using Amazon Kinesis firehose to stream data into an S3 bucket. They need the data to be transformed first before it can be sent to the S3 bucket. Which of the following would be used for the transformation process?

asked Apr 29 in AWS by DavidAnderson

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Q: Your company has large data sets that need to be streamed directly into Amazon S3. Which of the following would be the easiest way for such a requirement?

asked Apr 29 in AWS by DavidAnderson

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Q: Your team is developing a solution that will make use of DynamoDB tables. Currently, the application is designed to perform scans on the entire table. Which of the following can be done to re-design and improve the application's performance when it interacts with the DynamoDB table?

asked Apr 29 in AWS by DavidAnderson

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Q: Your team is developing a solution that will make use of DynamoDB tables. Due to the nature of the application, the data is needed across a couple of regions across the world. Which of the following would help reduce the latency of requests to DynamoDB from different regions?

asked Apr 29 in AWS by DavidAnderson

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Q: How many read request units of the DynamoDB table are required for an item up to 8 KB using one strongly consistent read request?

asked Apr 29 in AWS by DavidAnderson

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Q: Your company has asked you to maintain an application using Elastic Beanstalk. At times, you normally hit the application version limit when deploying new versions of the application. Which of the following is the most effective way to manage this issue?

asked Apr 29 in AWS by DavidAnderson

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Q: Your company has asked you to maintain an application using Elastic Beanstalk. They have mentioned that when updates are made to the application, the infrastructure maintains its full capacity. Which of the following deployment methods should you use for this requirement?

asked Apr 29 in AWS by DavidAnderson

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Q: You've developed a Lambda function and now want to debug it, after the execution completes. You add the necessary print statements in the code to assist in the debugging process. You go to Cloudwatch logs but there are no logs for the Lambda function.

asked Apr 29 in AWS by DavidAnderson

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Q: You are working on an application that uses Amazon Cognito. Data in Amazon Cognito needs to be further analyzed using Amazon Redshift. You are planning to use Kinesis streams for this purpose.

asked Apr 29 in AWS by DavidAnderson

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Q: Your company is planning to use the Simple Storage Service to host objects that users will access. You need to store the photos based on the date and you also need the folder structure to be concise. There is a speculation that there would be roughly 6000 GET requests per second.

asked Apr 29 in AWS by DavidAnderson

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Q: Your company currently stores its objects in S3.The current request rate is around 11000 GET requests per second. There is now a mandate for objects to be encrypted at rest. So you enable encryption using KMS. There are now performance issues being encountered.

asked Apr 29 in AWS by DavidAnderson

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Q: Your company is planning to use the Simple Storage Service to store objects that will be accessed by users. There is speculation that there would be roughly 6000 GET requests per second. Which of the following could be used to ensure optimal performance? (Select TWO)

asked Apr 29 in AWS by DavidAnderson

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Q: A company is planning to develop an application that is going to make use of a DynamoDB table. The structure of the table is given below. Attribute Name Type Description Product ID Number

asked Apr 27 in AWS by DavidAnderson

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Q: You are developing an application that is going to make use of Amazon Kinesis. Due to the high throughput, you decide to have multiple shards for the streams. Which of the following is TRUE when it comes to processing data across multiple shards?

asked Apr 27 in AWS by DavidAnderson

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Q: You are planning to use AWS Kinesis streams for an application being developed for a company. The company policy mandates that all data is encrypted at rest. How can you accomplish this in the easiest way possible for Kinesis streams?

asked Apr 27 in AWS by DavidAnderson

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